package com.linwen.javase.desgin_pattern.action.observer;

/**
 * @ClassName ConcreteObserver1
 * @Description
 * @Author lin
 * @Date 2022/6/29 上午1:55
 * @Version V1.0
 */
//具体观察者1
class ConcreteObserver1 implements Observer {
    public void response() {
        System.out.println("具体观察者1作出反应！");
    }
}
